Remote Start - GMC LYRIQ 2023 Owner's Manual

2. Use the mechanical key
blade in the slot to remove
the battery cover by hand.
3. Remove the battery cover.
4. Pull the seal by pulling on
the tab to access the
battery.
5. Remove the old battery. Do
not use a metal object.
6. Insert the new battery,
positive side facing up.
Replace with a CR2450 or
equivalent battery.
7. Place the seal back into the
groove around the battery
compartment.
8. Replace the battery cover
by snapping it back into the
remote key.
9. Reinsert the mechanical key.

Remote Start

This feature starts the heating
or air conditioning systems
and the rear window defogger
from outside the vehicle.
If the outside temperature is
below 7°C (45°F), and the rear
window defogger is on, the
area of the windshield
Keys, Doors, and Windows
beneath the windshield wipers
will warm up to melt
accumulated snow or ice.
Use remote start to heat or
cool the interior when the
vehicle is plugged in to
maximize electric range by
utilizing electricity from the
electrical outlet. Normal
system operation will return
after the vehicle has been
turned on.
: This button is on the
remote key.
The climate control system will
use the previous settings
during a remote start. The
rear defog may come on
during a remote start based
on cold ambient conditions.
The rear defog indicator light
will not come on during a
remote start.
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